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EP0348345A3 Solution stable polyimide resin systems 失效
解决方案稳定的聚酰胺树脂系统

Solution stable polyimide resin systems
摘要:
The advanced polyimide reaction product and solutions thereof resulting from the reaction of unsaturated polyimides with alkenylphenols or alkenyl phenol ethers in the presence of specified molar amounts of an amine catalyst at elevated temperatures, the desired degree of resin advancement being reflected in solution stability and melt viscosity values.
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